English — Forum #276 (Page 47/145)

1. Toughened high-alumina ceramic wear-resistant composite pipe - HCBBS Forum
2. Width of flange ring gasket w - HCBBS Forum
3. How are pressure vessels classified along the classification boundary? Can it be divided into atmospheric-pressure containers? - HCBBS Forum
4. Dear teachers, is P91 ferritic or martensitic? - HCBBS Forum
5. Who has the electronic version of the \"Code for Construction of Spherical Storage Tanks\" GB50094-2010? Please share it, thanks[Fist bump] - HCBBS Forum
6. New type of static crystallizer - HCBBS Forum
7. Advantages, disadvantages, and application ranges of O-rings made from different materials - HCBBS Forum
8. Redisccovering “Specialization”” - HCBBS Forum
9. Why is there no martensitic steel in stainless steels for pressure equipment? - HCBBS Forum
10. Construction plan for water supply, drainage, and heating pipelines - HCBBS Forum
11. Issues regarding the installation of settlement observation points in desulfurization absorption towers - HCBBS Forum
12. The issue of corrosion allowance for carbon steel equipment - HCBBS Forum
13. May I ask: Can holes be made in the light-transmitting cover? - HCBBS Forum
14. Which expert has used an ultrasonic thickness gauge to measure the thickness of zirconium pipes (grade R60702), and what value was used for the sound speed? It is 4740 m/s - HCBBS Forum
15. Questions regarding the certificate of conformity for pressure vessel products - HCBBS Forum
16. Special materials for pressure vessels - HCBBS Forum
17. Are the dimensions of ASME pipe flange standards exactly the same as those of ANSI pipe flange standards? - HCBBS Forum
18. Pressure cooker lid calculation - HCBBS Forum
19. You’ve been using precision filters for a long time – how much do you know about these aspects? - HCBBS Forum
20. TSG-21—2016 \"Regulations for Safety Technical Inspection of Fixed Pressure Vessels\" Training Materials - HCBBS Forum
21. Boiler drums need to be able to withstand high temperatures and pressures; what materials are generally used for this purpose? - HCBBS Forum
22. Problems at the junction of the spherical head and the skirt - HCBBS Forum
23. Asphalt tank cleaning - HCBBS Forum
24. Animated video: 37 principles of chemical reactions and their dangers---Traffic lights - HCBBS Forum
25. Are there any experts online who know about A2 pressure vessels and the pressure range for which they can be used in manufacturing? - HCBBS Forum
26. Composite panel container design - HCBBS Forum
27. Principles for selecting storage tanks - HCBBS Forum
28. Strengthening of openings in elliptical heads and ANSYS analysis - HCBBS Forum
29. Animated pictures of the principles and dangers of 37 chemical reactions---Luminol glows - HCBBS Forum
30. Does the maximum allowable pressure include negative pressure? - HCBBS Forum
31. Design steps for shell and tube heat exchangers - HCBBS Forum
32. Why do steels with a high carbon content break easily? - HCBBS Forum
33. Stainless steel size - HCBBS Forum
34. 3. Proportional remote control pressure circuit - HCBBS Forum
35. Animated video: 37 principles of chemical reactions and their dangers – Burning magnesium dropped into water - HCBBS Forum
36. Summary of Common Issues in Pressure Vessel Design Reviews - HCBBS Forum
37. Deformation straightening issue of stainless steel pipes after solution treatment - HCBBS Forum
38. Can pressure vessel reinforcement rings be joined? - HCBBS Forum
39. Pressure vessel maintenance - HCBBS Forum
40. How can equipment management be done well? - HCBBS Forum
41. Animated video: 37 principles of chemical reactions and their dangers—artificial smoke - HCBBS Forum
42. Introduction to Corundum Ceramic Wear-Resistant Elbows - HCBBS Forum
43. Question: When adding a pump above a large storage tank, how should the reinforcement be calculated? - HCBBS Forum
44. When determining the maximum allowable operating pressure, is reinforcement through openings taken into consideration? - HCBBS Forum
45. [Interpretation of the Special Equipment Safety Law] Article 80 - HCBBS Forum
46. Does a T-type filter qualify as a pressure vessel, and is it necessary to obtain separate certification? - HCBBS Forum
47. Causes of valve leakage in oil depots and methods for prevention and troubleshooting - HCBBS Forum
48. How is the size determined for a panel diagram set? - HCBBS Forum
49. The \"five fixations and three filters\" for lubricating oil" - HCBBS Forum
50. Regarding intergranular corrosion experiments - HCBBS Forum
51. Summary of equipment standards [standard specifications for industrial furnaces, electric furnaces, heating furnaces, hot blast furnaces, metallurgical furnaces, and furnace construction] list (no attachments) - HCBBS Forum
52. Animated video: 37 principles of chemical reactions and their dangers – Red and Black - HCBBS Forum
53. Issues related to ultra-high pressure tubular reactors - HCBBS Forum
54. Seeking help from organic heat carrier boiler manufacturers - HCBBS Forum
55. Combined reinforcement of container opening connections - HCBBS Forum
56. Can a fixed-pressure vessel cylinder (with a diameter of 168) be manufactured using thick-walled pipes? - HCBBS Forum
57. Double Flange Differential Pressure Level Gauge -- Installation Instructions - HCBBS Forum
58. Comprehensive Manual of Static Equipment 3.0 [Container Design] Checklist (no attachments) - HCBBS Forum
59. The most common abnormal phenomena and incorrect operations in distillation columns - HCBBS Forum
60. Knowledge of anti-corrosion and insulation - HCBBS Forum
61. QA on Non-Destructive Testing Knowledge - HCBBS Forum
62. Questions about how pressure vessel design approvers can add items - HCBBS Forum
63. [Haichuan Equipment Guess] Is this a big sniper? - HCBBS Forum
64. Scope of Application and Interpretation of TSG 21-2016 Fixed Volume Regulations - HCBBS Forum
65. Sulfuric acid storage tank - HCBBS Forum
66. I wonder if SCV is considered a boiler? Should I take the test at the Special Inspection Institute? - HCBBS Forum
67. The functions and hazards of weld excess height - HCBBS Forum
68. The working principle of valves - HCBBS Forum
69. Corrosion at the bottom of atmospheric pressure storage tanks - HCBBS Forum
70. Help! Business format: sodium metal storage tank - HCBBS Forum
71. Regarding hydrogen-induced cracking - HCBBS Forum
72. Can the equipment flanges be cut and welded on-site? - HCBBS Forum
73. Regarding the minimum thickness - HCBBS Forum
74. Issues regarding the pressing die for spherical tank shell plates - HCBBS Forum
75. To help you understand the main welding methods - HCBBS Forum
76. Oil seal sealing - HCBBS Forum
77. Are the weld joints between the heat exchange tubes and the tube sheet considered Class C welds? - HCBBS Forum
78. Energy consumption analysis of steam turbines and high-voltage motors - HCBBS Forum
79. Animated video: 37 principles of chemical reactions and their dangers---Fire balls - HCBBS Forum
80. Question bank for the theoretical examination of pressure vessel operators: II. Fill-in-the-blank questions - HCBBS Forum
81. Steel tape measure, a commonly used inspection tool for pressure vessels - HCBBS Forum
82. Are there any devices that can replace the twin-screw conical mixer? - HCBBS Forum
83. Key methods to address welding deformation and burn-through in thin stainless steel sheets - HCBBS Forum
84. Construction process for chemical plant projects - HCBBS Forum
85. Welding of Q345R and 15CrMo - HCBBS Forum
86. Explanation of additions and changes in SW6-2011 V5.0 version - HCBBS Forum
87. Weld 304 steel plates onto the equipment cylinder of 14Cr1MoR - HCBBS Forum
88. Common faults and repair methods of electric actuators - HCBBS Forum
89. Arrangement of tail lugs - HCBBS Forum
90. How to distinguish between Q235 and Q345? - HCBBS Forum
91. What are the types of oil-free air compressors? - HCBBS Forum
92. How to calculate the welded annular sealing flange of high-pressure heat exchanger - HCBBS Forum
93. Use and management of pressure vessels - HCBBS Forum
94. Intermittent longitudinal cracks appear in the middle of the circumferential weld. What causes this? - HCBBS Forum
95. What is the difference between carbon steel, normalized steel, and grades Q235B and Q235C? What is the scope of application? - HCBBS Forum
96. Flange knowledge - HCBBS Forum
97. How difficult is titanium alloy processing? - HCBBS Forum
98. How many calories are released when 1 ton of saturated steam at 0.1 MPa and 120 degrees Celsius is cooled to condensate at 40 degrees Celsius? - HCBBS Forum
99. Does cutting pressure pipes (plate-welded pipes) also need to consider the rolling direction? - HCBBS Forum
100. Where can I find the allowable stress of 2507 stainless steel forgings at 200°C? - HCBBS Forum